PT-2013-5026 · Canonical · Lightdm

Marc Deslauriers + 1 · Publicado 2013-11-23 · Atualizado 2013-11-25 · CVE-2013-4459

Positive Technologies (AI Summary)

CVSS v2.0

3.3

Baixa

Vetor base

AV:L/AC:M/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions LightDM versions 1.7.5 through 1.8.3 LightDM versions 1.9.x before 1.9.2

Description The issue allows local users to bypass intended restrictions by leveraging the Guest account, as the AppArmor profile is not applied to it.

Recommendations For versions 1.7.5 through 1.8.3, update to a version that applies the AppArmor profile to the Guest account. For versions 1.9.x before 1.9.2, update to version 1.9.2 or later to ensure the AppArmor profile is applied to the Guest account.

Exploit

Correção

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

CVE-2013-4459

Produtos afetados

Lightdm

Referências · 5

• 🔥 https://bugs.launchpad.net/ubuntu/%2Bsource/lightdm/%2Bbug/1243339 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2013-4459 · Nota de Segurança
• http://lists.freedesktop.org/archives/lightdm/2013-October/000472.html · Nota
• http://ubuntu.com/usn/USN-2012-1 · Aviso do Fabricante
• http://lists.freedesktop.org/archives/lightdm/2013-October/000471.html · Nota